@article{zu231541,
          volume = {2},
          number = {81},
          author = {?. ?. ?????},
           title = {??????? ????? ????? ???? ? ????????? ????? ???????????? ???????},
       publisher = {?????????-????????????? ????? "????????? ???????????"},
         journal = {?????? ?????????? ????????????? ???????????? ????? ?????? ????????},
           pages = {49--54},
            year = {2020},
             url = {http://eprints.zu.edu.ua/31541/}
}